<html>
<head>
  <script src="../OLLoader.js"></script>
  <script type="text/javascript">
    var map; 
    function test_Control_PanZoom_constructor (t) {
        t.plan( 4 );
    
        control = new OpenLayers.Control.PanZoom();
        t.ok( control instanceof OpenLayers.Control.PanZoom, "new OpenLayers.Control.PanZoom returns object" );
        t.eq( control.displayClass,  "olControlPanZoom", "displayClass is correct" );
        control = new OpenLayers.Control.PanZoom({position: new OpenLayers.Pixel(100,100)});
        t.eq( control.position.x, 100, "PanZoom X Set correctly."); 
        t.eq( control.position.y, 100, "PanZoom y Set correctly."); 
    }
    function test_Control_PanZoom_addControl (t) {
        t.plan( 8 );
        map = new OpenLayers.Map('map');
        control = new OpenLayers.Control.PanZoom();
        t.ok( control instanceof OpenLayers.Control.PanZoom, "new OpenLayers.Control.PanZoom returns object" );
        t.ok( map instanceof OpenLayers.Map, "new OpenLayers.Map creates map" );
        map.addControl(control);
        t.ok( control.map === map, "Control.map is set to the map object" );
        t.ok( map.controls[4] === control, "map.controls contains control" );
        t.eq( parseInt(control.div.style.zIndex), map.Z_INDEX_BASE['Control'] + 5, "Control div zIndexed properly" );
        t.eq( parseInt(map.viewPortDiv.lastChild.style.zIndex), map.Z_INDEX_BASE['Control'] + 5, "Viewport div contains control div" );
        t.eq( control.div.style.top, "4px", "Control div top located correctly by default");

        var control2 = new OpenLayers.Control.PanZoom();
        map.addControl(control2, new OpenLayers.Pixel(100,100));
        t.eq( control2.div.style.top, "100px", "2nd control div is located correctly");
    }
    
    function test_Control_PanZoom_removeButtons(t) {
        t.plan(2);
        map = new OpenLayers.Map("map");
        control = new OpenLayers.Control.PanZoom();
        map.addControl(control);
        control.removeButtons();
        t.eq(control.buttons.length, 0, "buttons array cleared correctly");
        t.eq(control.div.childNodes.length, 0, "control div is empty");
    }

    function test_Control_PanZoom_control_events (t) {

        // IE 9+ does support the standard document.createEvent,
        // event.initMouseEvent, and elem.dispatchEvent calls, so it
        // should be possible to simulate clicks in this browser.
        // For example it looks like jQuery UI does simulate events
        // using document.createElement in IE 9+. See
        // https://github.com/jquery/jquery-ui/blob/master/tests/jquery.simulate.js.
        // I haven't been able to make it work though.

        if ( !window.document.createEvent ||
             OpenLayers.BROWSER_NAME == "msie" ||
             OpenLayers.BROWSER_NAME == "opera" ||
             !t.open_window) {

            t.plan(0);
            t.debug_print("FIXME: This browser does not support the PanZoom test at this time.");
        } else {
            t.plan(35);
            t.open_window( "Control/PanZoom.html", function( wnd ) {
                t.delay_call( 3, function() {
                    var flag;
                    function setFlag(evt) {
                        flag[evt.type] = true;
                    }
                    function resetFlags() {
                        flag = {
                            mousedown: false,
                            mouseup: false,
                            click: false,
                            dblclick: false
                        };
                    }
                    resetFlags();
                    
                    wnd.mapper.events.register("mousedown", mapper, setFlag);
                    wnd.mapper.events.register("mouseup", mapper, setFlag);
                    wnd.mapper.events.register("click", mapper, setFlag);
                    wnd.mapper.events.register("dblclick", mapper, setFlag);
                    
                    simulateClick(wnd, wnd.control.buttons[0]);
                    t.delay_call(2, function() {
                        t.ok( wnd.mapper.getCenter().lat > wnd.centerLL.lat, "1) Pan up works correctly" );
                        t.ok(!flag.mousedown, "1) mousedown does not get to the map");
                        t.ok(!flag.mouseup, "1) mouseup does not get to the map");
                        t.ok(!flag.click, "1) click does not get to the map");
                        t.ok(!flag.dblclick, "1) dblclick does not get to the map");
                        resetFlags();

                        simulateClick(wnd, wnd.control.buttons[1]);
                    }, 2, function() {    
                    t.ok( wnd.mapper.getCenter().lon < wnd.centerLL.lon, "2) Pan left works correctly" );
                    t.ok(!flag.mousedown, "2) mousedown does not get to the map");
                    t.ok(!flag.mouseup, "2) mouseup does not get to the map");
                    t.ok(!flag.click, "2) click does not get to the map");
                    t.ok(!flag.dblclick, "2) dblclick does not get to the map");
                    resetFlags();

                    simulateClick(wnd, wnd.control.buttons[2]);
                    }, 2, function() {
                    t.ok( wnd.mapper.getCenter().lon == wnd.centerLL.lon, "3) Pan right works correctly" );
                    t.ok(!flag.mousedown, "3) mousedown does not get to the map");
                    t.ok(!flag.mouseup, "3) mouseup does not get to the map");
                    t.ok(!flag.click, "3) click does not get to the map");
                    t.ok(!flag.dblclick, "3) dblclick does not get to the map");
                    resetFlags();

                    simulateClick(wnd, wnd.control.buttons[3]);
                    }, 2, function() {
                    t.ok( wnd.mapper.getCenter().lat == wnd.centerLL.lat, "4) Pan down works correctly" );
                    t.ok(!flag.mousedown, "4) mousedown does not get to the map");
                    t.ok(!flag.mouseup, "4) mouseup does not get to the map");
                    t.ok(!flag.click, "4) click does not get to the map");
                    t.ok(!flag.dblclick, "4) dblclick does not get to the map");
                    resetFlags();

                    simulateClick(wnd, wnd.control.buttons[4]);
                    }, 2, function() {
                    t.eq( wnd.mapper.getZoom(), 6, "5) zoomin works correctly" );
                    t.ok(!flag.mousedown, "5) mousedown does not get to the map");
                    t.ok(!flag.mouseup, "5) mouseup does not get to the map");
                    t.ok(!flag.click, "5) click does not get to the map");
                    t.ok(!flag.dblclick, "5) dblclick does not get to the map");
                    resetFlags();

                    simulateClick(wnd, wnd.control.buttons[6]);
                    }, 2, function() {
                    t.eq( wnd.mapper.getZoom(), 5, "6) zoomout works correctly" );
                    t.ok(!flag.mousedown, "6) mousedown does not get to the map");
                    t.ok(!flag.mouseup, "6) mouseup does not get to the map");
                    t.ok(!flag.click, "6) click does not get to the map");
                    t.ok(!flag.dblclick, "6) dblclick does not get to the map");
                    resetFlags();

                    simulateClick(wnd, wnd.control.buttons[5]);
                    }, 2, function() {
                    t.eq( wnd.mapper.getZoom(), 2, "7) zoomworld works correctly" );
                    t.ok(!flag.mousedown, "7) mousedown does not get to the map");
                    t.ok(!flag.mouseup, "7) mouseup does not get to the map");
                    t.ok(!flag.click, "7) click does not get to the map");
                    t.ok(!flag.dblclick, "7) dblclick does not get to the map");
                    resetFlags();
                    });
                });
            });
        }
    }

    function test_slideRatio(t) {
        t.plan(4);

        var control = new OpenLayers.Control.PanZoom({
            slideRatio: .5
        });

        var map = new OpenLayers.Map();

        map.addControl(control);
        control.draw();
        control.activate();

        map.getSize = function() {
            return {
                w: 250,
                h: 100
            }
        };

        var delta, dir;
        var buttons = control.buttons;
        map.pan = function(dx, dy){
            t.eq([dx,dy],delta,"Panning " + dir + " sets right delta with slideRatio");
        };

        //up
        var delta = [0, -50];
        var dir = "up";
        var evt = {buttonElement: buttons[0]};
        control.onButtonClick.call(control, evt);
        
        //left
        var delta = [-125, 0];
        var dir = "left";
        evt.buttonElement = buttons[1];
        control.onButtonClick.call(control, evt);
        
        //right
        var delta = [125, 0];
        var dir = "right";
        evt.buttonElement = buttons[2];
        control.onButtonClick.call(control, evt);
        
        //down
        var delta = [0, 50];
        var dir = "down";
        evt.buttonElement = buttons[3];
        control.onButtonClick.call(control, evt);
        
        map.destroy();
    }

    function simulateClick(wnd, elem) {
      var evt = wnd.document.createEvent("MouseEvents");
      evt.initMouseEvent("mousedown", true, true, wnd, 0, 0, 0, 0, 0, false, false, false, false, 0, null);
      elem.dispatchEvent(evt);

      evt = wnd.document.createEvent("MouseEvents");
      evt.initMouseEvent("mouseup", true, true, wnd, 0, 0, 0, 0, 0, false, false, false, false, 0, null);
      elem.dispatchEvent(evt);

      evt = wnd.document.createEvent("MouseEvents");
      evt.initMouseEvent("click", true, true, wnd, 0, 0, 0, 0, 0, false, false, false, false, 0, null);
      elem.dispatchEvent(evt);

      evt = wnd.document.createEvent("MouseEvents");
      evt.initMouseEvent("dblclick", true, true, wnd, 0, 0, 0, 0, 0, false, false, false, false, 0, null);
      elem.dispatchEvent(evt);
    }

    function loader() {
        control = new OpenLayers.Control.PanZoom();
    
        mapper = new OpenLayers.Map('map', { controls: [control]});
        
    
        var layer = new OpenLayers.Layer.WMS("Test Layer", 
            "http://labs.metacarta.com/wms-c/Basic.py?",
            {layers: "basic"});
        mapper.addLayer(layer);
    
        centerLL = new OpenLayers.LonLat(0,0); 
        mapper.setCenter(centerLL, 5);
    }
        

  </script>
</head>
<body onload="loader()">
    <div id="map" style="width: 1024px; height: 512px;"/>
</body>
</html>
